﻿//-----------------------------------------------------------------------
// <copyright file="ApplicationViewEngine.cs" company="OOHM PROCESSAMENTO DE DADOS LTDA.">
//     Microsoft Public License (MS-PL) This license governs use of the accompanying
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// </copyright>
//-----------------------------------------------------------------------
namespace AbstractSaaSTemplate.Application.Mvc{    using System.Linq;
    using System.Web.Mvc;

    /// <summary>
    /// Extends WebFormViewEngine and improves the way it searches
    /// for the views, including additional directories for partial views
    /// such as "Partials", "Controls" and "Sections" within each views' folders.
    /// </summary>
    public class ApplicationViewEngine : WebFormViewEngine
    {
        /// <summary>
        /// Initializes a new instance of the ApplicationViewEngine class.
        /// </summary>
        public ApplicationViewEngine()
        {
            var masterLocations = new[]
            {
                "~/Areas/{2}/Views/{1}/{0}.master",
                "~/Areas/{2}/Views/Shared/{0}.master"
            };

            var viewLocations = new[]
            {
                "~/Areas/{2}/Views/{1}/{0}.aspx",
                "~/Areas/{2}/Views/Shared/{0}.aspx",
                "~/Areas/{2}/Views/{1}/Partials/{0}.ascx",
                "~/Areas/{2}/Views/{1}/{0}.ascx",
                "~/Areas/{2}/Views/Shared/Partials/{0}.ascx",
                "~/Areas/{2}/Views/Shared/{0}.ascx",
            };

            // the area tag which will be replaced.
            const string AreaTag = "/Areas/{2}";

            this.MasterLocationFormats = masterLocations
                .Select(d => d.Replace(AreaTag, string.Empty))
                .ToArray();

            this.ViewLocationFormats = viewLocations
                .Select(d => d.Replace(AreaTag, string.Empty))
                .ToArray();

            this.PartialViewLocationFormats = viewLocations
                .Select(d => d.Replace(AreaTag, string.Empty))
                .ToArray();

            // then we register the locations for area
            // formatted strings. it should know how to 
            // resolve the "{2}".
            this.AreaMasterLocationFormats = masterLocations;
            this.AreaViewLocationFormats = viewLocations;
            this.AreaPartialViewLocationFormats = viewLocations;
        }
    }
}

